baber/WOPTO huggingface dataset:
Patent JP-H08227747-A (JP)
Title: Terminal block
Inventor: OGINO SHIGETO
IPC: H01L33/00
Filed: 1995-02-21
Abstract: PURPOSE: To provide a terminal block in which a display means for the current- carrying state of each relay terminal part can be easily and quickly mounted, and a naming plate can have also the electric shock preventing function to a terminal screw. CONSTITUTION: On one-side surfaces laid along the respective connecting directions of terminal blocks 1A, 1B mutually connected by the mutual fitting of a connecting protruding part 5 and a connecting recessed part 6, display blocks 8A, 8B having lengths independently corresponding to the terminal blocks 1A, 1B and having a pilot lamp holding part 9 arranged in conformation to a relay terminal part 2 are connected in the bonded state by the mutual fitting of a mounting protruding part 14 and a mounting recessed part 15. Both end parts of a naming plate 16 formed so as to cover the upper surface parts of all the terminal blocks 1A, 1B are rotatably supported by each end plate 7A, 7B connected to both sides of a body part.
Patent JP-H02236570-A (JP)
Title: Cleaning unit for copying device
Inventor: KON MASAHIKO
IPC: G03G21/10
Filed: 1989-03-10
Abstract: PURPOSE:To prevent the generation of cleaning defect and to improve the efficiency of removing residual toner by cleaning out paper powder, etc., stuck to a blade, and automatically cleaning the blade based on the surface density of a photosensitive body. CONSTITUTION:The residual toner on the photosensitive drum 21 is removed by a cleaning unit 38, moreover, unnecessary charges on the photosensitive drum 21 is removed by an eraser 41. By sliding the blade 39 provided on a cleaning unit 38, the paper powder, etc., stuck to the blade can be cleand out. The blade 39 can be automatically cleand out according to the surface density of the photosensitive body 21. Thus, the cleaning defect can be prevented from generating, and the efficiency of removing the residual toner on the photosensitive body can be improved.
Patent JP-S61218220-A (JP)
Title: Switch circuit
Inventor: KAWADA KINJI
IPC: H03K17/74
Filed: 1985-03-25
Abstract: PURPOSE:To improve an on/off characteristic by connecting a high impedance element between a connecting point of switching elements and ground so as to increase the attenuation at off-state without sacrifying the attenuation at on-state. CONSTITUTION:Plural switching elements 1, 2 are connected in series, the connection is placed in a series branch between input terminals (a, b) and output terminals (c, d), and the high impedance element (Z)3 comprising a resistor and a capacitor is connected between the connecting point between the switching elements 1, 2 and ground. The switching elements 1, 2 are capacitive at off-state and then the attenuation at off-state is increased by connecting the high impedance element 3 comprising a resistor and a capacitor between the connecting point of the switching elements 1, 2 and ground.
Patent JP-S56155224-A (JP)
Title: Manufacture of polyester
Inventor: MATSUZAWA KATSUTO
IPC: C08G63/88
Filed: 1980-05-01
Abstract: PURPOSE: To effectively reduce the amount of acetaldehyde in the manufacture of polyester, by a method in which ethylene terephthalate is polymerized by a melt polymerization method and, after the completion of the polymerization, polyester not heat-treated is subjected to acetaldehyde removal treatment for a specific period of time.  
     CONSTITUTION: Polyester, which is manufactured by the melt polymerization of ethylene terephthalate as the main constitutional component but not yet subjected to heat treatment including crystallization and dying processes after the polymerization and containing 20ppm or less acetaldehyde (AcH) (by water extraction method), is subjected to an AcH-removal treatment for a period of time (H 1  or H 2  as expressed by the formulas I and II) in order to obtain polyester of less AcH content. Formula I: In the case of Q≥Q'/2, Formula II: IN the case of Q<Q'/2, where Q' is the amount (ppm) of AcH present in polyester not heat-treated, and Q is the amount (ppm) of AcH present in polyester after AcH removal treatment. In the formula III, T is the temperature (°C) of treatment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62215714-A (JP)
Title: Adjusting of viscosity of gelled mud water in excavated pit
Inventor: NAKAGAWA KINJI
IPC: C09K8/02
Filed: 1986-03-18
Abstract: PURPOSE:To effectively readjust the viscosity of gelled mud water by providing a compressor whose sending end is positioned in an excavated pit and a hydrogen-ion concentration regulator storage tank connected with the air supplying path of the compressor. CONSTITUTION:In case where the surrounding ground of an excavated pit 1 is acid, a high-viscosity gelled mud water 2 is separated into a lower layer 2a of low viscosity and an upper layer 2b of high viscosity. Under the condition, an alkalizing agent AL is charged into a storage tank 12 and transferred to a T-shaped tube 7 by opening a valve 11, and then the value 11 is closed. Valves 9 and 10 are opened and a compressor 4 is actuated. The alkalizing agent AL is discharged from the sending end 5a to the lower layer 2a, and the gelled mud water of lowered viscosity is again readjusted to its original high viscosity. The viscosity of the gelled mud water can thus be readjusted effectively. Also, in the case of alkaline ground, an acidifying agent is injected.
Patent JP-S53144054-A (JP)
Title: High frequency heater
Inventor: KIKUCHI IWAO
IPC: F24C7/08
Filed: 1977-05-20
Abstract: PURPOSE: To smoothly flow in the outside air, by communicating an air chamber with a tilt portion to an intake port for the outside air, in a device that ventilate the outside air into a heating chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63224545-A (JP)
Title: Transmission equipment for multiplex serial data
Inventor: NAGASAKI TAMIO
IPC: H04L29/08
Filed: 1987-03-13
Abstract: PURPOSE:To quicken the transmission speed by using a control block so as to control the transmission of a serial data between a transmitter and a receiver provided respectively with an FIFO type temporary storage device. CONSTITUTION:A transmission data is fetched from a system bus 6 at the sender side to a transmitter 1 and sent to a parallel/serial converter P/S 3 via an FIFO 8. The data processed into a serial signal is sent to a receiver 2 by a serial line 100 and then fed to a serial/parallel converter S/P 4. The control in the equipment 1, 2 is applied by a transmission controller 10, a reception controller 11 and a control line 101 tying them. A start bit of a data of the line 100 is detected synchronously with a clock signal sent through the line 101 by the receiver 2 and converted into a parallel data. When the readout speed from a system bus 7 is slow, the controller 11 requests the tentative stop of the transmission to the transmitter 10. Thus, the transmission speed is increased in this way.
Patent JP-S62218603-A (JP)
Title: Turbine cooling blade
Inventor: ITO KATSUYASU
IPC: F01D5/18
Filed: 1986-03-18
Abstract: PURPOSE:To improve the effect of film cooling by providing holes which pass through a protrusion on the inner wall of a casing from the inside of an inserted member to the surface of the casing. CONSTITUTION:An inserted member 1 is closely fitted in the protrusion 4 which exist on the inner wall of a blade casing 3, and extend like a string. Film cooling holes 8 are provided, which pass through the protrusion 4 from the inside of the inserted member 1 to the surface of a casing 3. Therefore, the temperature of fluid blowing out of the film cooling holes 8 can be lowered as low as supply temperature inside the inserted member 1 to improve the effect of film cooling.
Patent JP-H09230214-A (JP)
Title: Electronically controlled camera
Inventor: TABATA YASUSHI
IPC: G03B5/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent a lens from being stopped due to malfunction in the midst of moving the lens by setting a limit time for detecting code change long in an area where a code change interval is large and short in an area where it is small. SOLUTION: In the case a counter value is 0 to <80 (till attaining 80ms after detecting a wide end code), only an entirety moving motor 25 is driven; in the case the counter value is 280 and <100, both of the motor 25 and a rear group moving motor 30 are driven; and in the case the counter value attains 100, the driving of the motor 30 is stopped and only the motor 25 is kept driven. Since the above processing is repeated, the motor 30 is driven only for 20ms in every 100ms while the motor 25 is driven. In the case a housing code is not detected for four seconds, it is judged as the case the movement of the lens is obstructed for some reason or other, the motors 30 and 25 are stopped, and '1' showing the occurrence of an error is set in a error flag, then the processing is finished.
Patent JP-S62215905-A (JP)
Title: Resinous optical fiber having heat resistance and its preparation
Inventor: SAKAGAMI TERUO
IPC: G02B6/02
Filed: 1986-03-18
Abstract: PURPOSE:To improve the heat resistance of resinous optical fiber by constituting the fiber of a core body comprising a cured thermosetting resin and a clad body comprising a polymer or a copolymer having by >=1% less refractive index than the core body. CONSTITUTION:A hollow yarn clad body 1 having a hollow part 2 for forming a clad layer of optical fiber is formed of a polymer or a copolymer having by >=1% less refractive index than the core body. After packing the clad material 1 with thermosetting resin comprising epoxy resin or phenol resin and a fluid core material consisting of at least one among a polymerizable monomers for producing the thermosetting resin or compsns. of such polymerizable monomer, the clad material is heated to form a core body having by >=1% higher refractive index than the clad material 1. By this method, resinous optical fiber useful sufficiently for practical use even under conditions requiring heat resistance is obtd.
Patent JP-S51133229-A (JP)
Title: Preparation of homoserine
Inventor: MATSUOKA MANABU
IPC: C25B3/25
Filed: 1975-05-15
Abstract: PURPOSE: To obtain in high yield homoserine through the electrolytic reduction of an asparagine compound by simple operations. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08253906-A (JP)
Title: Expansion joint for bridge
Inventor: ARITA MASAHIRO
IPC: E01C11/02
Filed: 1995-03-17
Abstract: PURPOSE: To provide an expansion joint by which a level difference between bridge girders can be sufficiently absorbed without applying large breaking loads to each member comprising the expansion joint, and by which the durability thereof is improved as a whole. CONSTITUTION: An expansion joint for a bridge has anchor members 1, 1 each embedded in bridge girders H, H neighboring with each other, supports 2 each screwed to the anchor members 1, 1, an expandable elastic member 3 for a surface layer screwed so as to be bridged between the supports 2, 2, and a board-like support 4 bridged between the bridge girders H, H which supports loads to be applied to the elastic member 3. A metallic plate is stuck on one of contact surfaces between the elastic member 3 and the board-like support 4, and a resin plate is stuck on the other thereof. An elastic member 5, thick and wide, is mounted on each part where the board-like support 4 and the bridge girder H face each other. A metallic plate is stuck on one of contact surfaces between the elastic member 5 and the bridge girder H, and a resin board is stuck on the other thereof.
Patent JP-H04293079-A (JP)
Title: Number plate
Inventor: KAJITANI SEINOSUKE
IPC: B60R13/10
Filed: 1991-03-22
Abstract: PURPOSE:To obtain the number plate which is hardly forged or counterfeited by forming plural visible recessed parts which are different from an identification number on the surface of a number plate base under certain conditions. CONSTITUTION:On the number plate base 11 made of, for example, aluminum, the recessed parts (groove) 12 and projection parts 13 are formed over its entire surface almost vertically. Those recessed parts 12 and projection parts 13 are formed by, for example, rolling roller machining when the number plate base is rolled. Namely, the projection parts 13 are in level with the surface of the plate base 11 and the recessed parts 12 are pressed areas. Consequently, the number plate is hardly counterfeited as compared with grooving on a plane. In this case, the projection parts 13 are preferably small in area and positioned between the recessed parts 12. The recessed parts 12 and projection parts 13 at the center part 11a are deformed slightly and indefinitely. On the surface of the number plate base 11, a vehicle registration number 15 as the characteristic identification number is printed or painted after press machining.
Patent JP-S59184566-A (JP)
Title: Insulated gate type field effect transistor
Inventor: KUNIMASA KAZUO
IPC: H01L29/78
Filed: 1983-04-04
Abstract: PURPOSE:To obtain a high withstand voltage IGFET whose mutual conductance gm is improved by a method wherein the majority carrier concentration of a channel region under a thicker gate insulation film is made lower than that under a thinner gate insulation film. CONSTITUTION:The gate insulation film 20 consists of the source side thin part 4 and the drain side thick part 5 in order to obtain the increase in withstand voltage. Besides, in order to improve the mutual conductance, the majority carriers of the substrate surface part 12 under the thin film thickness part 4 and that 13 under the thick film thickness part 5 are different, the former has a majoriy carrier concentration higher than that of the latter. Thereby, the threshold voltage VT of the gate oxide film region 5 can be equalized with the threshold voltage in the thin gate oxide film 4. Therefore, gm one of the characteristic parameters of the IGFET does not deteriorate. Besides, the withstand voltage is equal with that of an MOSFET having a stepwise gate insulation film.
Patent JP-H11236931-A (JP)
Title: Vehicle with automatically controlled clutch having slope start auxiliary device
Inventor: IMAI JUNICHI
IPC: B60W10/184
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent such a situation that a slope start auxiliary device is released whereas braking force must be still retained by making a slope start auxiliary device release point adjustable only within the on-side range than a slope start auxiliary device release limit value. SOLUTION: A slope start auxiliary device release limit value memory 5-2 is newly installed in a controller 5. The slope start auxiliary device release limit value memory 5-2 stores a slope start auxiliary device release limit value. The slope start auxiliary device release limit value is the limit value when a driver adjusts a slope start auxiliary device release point, and the driver should not set the release point on the off-side than the limit value. The limit value is determined in advance under consideration of the characteristic of a hydraulic circuit or the like. The limit value is practically set at a position on the on-side than the most on-side position of the undershot clutch position. When the driver wants to take a gear-in action with the slope start auxiliary device kept at the operating state, the slope start auxiliary device is not released.
Patent JP-S60202122-A (JP)
Title: Novel fluorine-containing polyether, its production and use
Inventor: AISAKA YOUNOSUKE
IPC: C10N40/00
Filed: 1984-03-26
Abstract: PURPOSE:To obtain a fluorine-containing polyether excellent in heat and chemical resistances and suitable as a heating medium, lubricating oil or vacuum pump oil, by fluorinating a specified polyether by heating or by irradiation with ultraviolet rays. CONSTITUTION:A fluorine-containing polyether having repeating units of formula I (wherein n is 2-200), obtained by polymerizing 2,2,3,3,-tetrafluorooxetane, or the like by ring opening in the presence of 0.001-30mol% polymerization initiator (e.g., CsF) [e.g., a compound of formula II (wherein A is F, Br, or I)] is fluorinated by blowing fluorine gas into the reaction solution or passing it through the vapor phase while heating the system to 160-300 deg.C or irradiating it with ultraviolet rays at 0-120 deg.C. Thus, a fluorine-containing polyether having repeating units of formula III (wherein p, q, and r are each 0 or an integer satisfying the relationships: 2<=p+q+r<=200 and q+r>=1) can be obtained.
Patent JP-S62214424-A (JP)
Title: Keyboard
Inventor: TERAOKA FUMIO
IPC: G06F3/023
Filed: 1986-03-17
Abstract: PURPOSE:To easily change the key arrangement by replacing keys on a key input device freely and dividing one key and discriminating this division. CONSTITUTION:A partial key 2 on which number '3' is displayed and a partial key 3 on which symbol '#' is displayed and which has the same shape as the partial key 2 are separatably joined into one body to constitute a key 1. These partial keys 2 and 3 have key tops 2A and 3A, on which characters, numbers, or the like are displayed, and leg parts 4 and 5 under these key tops. Metallic pieces 6 by which electric contacts are made conductive are buried in positions, which are preiminarily determined to indicate the key arrangement, on side faces of leg parts 4 and 5 of partial keys 2 and 3, and metallic pieces 7 are provided on bottom faces. The code of the depressed key 1 is discriminated by conduction of electric contacts due to metallic pieces 6 and 7, and the key arrangement of the key input device is changed easily.
Patent JP-H03258118-A (JP)
Title: Gain control circuit
Inventor: HARADA SHIGERU
IPC: H04N19/82
Filed: 1990-03-08
Abstract: PURPOSE:To stably and surely correct the vibratory fluctuation of an input signal by reducing a feedback gain in response to a noisy state. CONSTITUTION:When the S/N of a video signal SV is deteriorated, even when the result of comparison of a comparator circuit 12 changes from '0' level in a small range, the signal level of a control signal SCONT fed back to a variable gain amplifier circuit 3 is kept to '0' level, the result of comparison of the circuit 12 rises largely, then the signal level of the signal SCONT rises. Thus, even when an erroneous result is obtained by a reference level detection circuit 10 due to noise, the gain of the circuit 3 is controlled with less feedback quantity by the noise and the amplitude change in a digital video signal DV due to the noise is effectively evaded by a noise detection circuit 22 and an amplifier circuit 24, then the vibratory fluctuation of the input signal is corrected stably and surely.
Patent JP-S51134653-A (JP)
Title: Pulley revolution detector
Inventor: KAMIYA YOSHIO
IPC: G01B7/30
Filed: 1975-05-16
Abstract: PURPOSE: Detection of the number of pulley revolutions by Hall element usable as part of the control mechanism instead of the direc mechanical transmission mechanism to the pulley. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61218470-A (JP)
Inventor: MATSUOKA AKIYOSHI
IPC: B61B12/12
Filed: 1985-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53144797-A (JP)
Title: Sampling table drive controller
Inventor: OGAWA YOSHIBUMI
IPC: G01N33/48
Filed: 1977-05-24
Abstract: PURPOSE: To make possible resetting to a resetting position immediately after detecting by detecting the position of the end cup inserted into the hole after the final cup of the sampling cup ground on a sampling table with an end cup detector and producing the stop signal of dispensing operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61220288-A (JP)
Inventor: SUGATA MASAO
IPC: H05B3/84
Filed: 1985-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01233101-A (JP)
Title: Disc wheel for bicycle
Inventor: IIZUKA HIROO
IPC: B60B3/04
Filed: 1988-03-15
Abstract: PURPOSE:To improve the traveling performance, strength, etc. by installing a hub at the center part of a disc-shaped honeycomb core and fitting a rim which is shaped into an annular form by the plastic resin for fitting a tire, onto the outer peripheral part of a wheel body having surface plates on the both outer surfaces. CONSTITUTION:A disc wheel 1 consists of a wheel body 2 and a rim 6. In the wheel body 2, a hub 4 is installed at the center part of a disc-shaped honeycomb core 3 which forms a core member, and a disc-shaped surface plate 5 made of carbon fiber or others is installed onto each of the both outer surfaces of the honeycomb core 3. While, the rim 6 is formed into an annular form from the plastic resin material. In the rim 6, a tire installation part 7a which coincides with the sectional shape of a tire T is formed over the whole peripheral of the outer peripheral part. Further, in the inner peripheral part, an engaging projection part 7b which is engaged with a gap part 8 formed between the honeycomb core 3 and the both surface plates 5 is formed at the center part, and a pair of nipping pieces 7c which are opposed, keeping the interval equal to the thickness of the wheel body 2 are erected on the both sides of the engaging projection part 7b.
Patent JP-H08263408-A (JP)
Title: Communication control equipment
Inventor: HATSUTORI NOBUNAO
IPC: G06F13/00
Filed: 1995-03-20
Abstract: PURPOSE: To prevent the loss of return reply caused by the lack of a reply storage area by previously securing the area required for storing reply expressing the executed result of a command in a buffer while using a storage area control part. CONSTITUTION: A reception part 13 of communication control equipment 10 receives a command containing the size of the executed result and the replay expressing the executed reuslt of this command from first equipment 30 through a bus 50 and a first buffer 11 temporarily stores these command and replay and outputs these stored command and reply to second equipment 40. Besides, a second buffer 12 inputs and temporarily stores the command containing the size of the executed result and the reply expressing the executed result of this command from the second equipment 40, and a transmission part 14 outputs these temporarily stored command and reply to the first equipment 30. In this case, a storage area control part 15 previously secures the area required for temporarily storing the reply in the first buffer 11 based on the size of the executed result stored in the command.
Patent JP-S59184154-A (JP)
Title: Continuous manufacture of methomyl
Inventor: ROJIYAA MOORISU YUUBANKU
IPC: C07C313/00
Filed: 1984-03-29
Abstract: Disclosed is a continuous process for the production of methomyl comprising the steps of: continuously forming, in an inert organic solvent and at an elevated reaction-initiating temperature of from 30-70 DEG C, a liquid mixture of methylthioacetaldoxime and with methyl isocyanate in an amount in excess of stoichiometric proportions; passing the mixture through a plug-flow, adiabatic, tubular reactor, maintained at a pressure of from 30 to 70 psig, to produce reaction product at a temperature up to a reactor discharge temperature of from 80 to 120 DEG C; and withdrawing the reaction product from the reactor and stripping unreacted methyl isocyanate and solvent therefrom to provide product methomyl, while recycling at least a portion of the unreacted isocyanate and solvent to the mixture.